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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2RS,4RS)-5-(tert-butyldimethylsilyloxy)-2,4-dimethylpentanal 101032-58-0 C13H28O2Si
    (2RS,4RS)-5-(tert-butyldimethylsilyloxy)-2,4-dimethylpentanal
    —— 2-[(4S)-5-oxo-1,3-dioxolan-4-yl]acetyl azide 117999-27-6 C5H5N3O4
    2-[(4S)-5-oxo-1,3-dioxolan-4-yl]acetyl azide
    —— 2-(4-(tert-butyl)phenyl)-1-(2-methylallyl)-1,2,3,4-tetrahydroisoquinoline 1308790-35-3 C23H29N
    2-(4-(tert-butyl)phenyl)-1-(2-methylallyl)-1,2,3,4-tetrahydroisoquinoline
    —— 2,2-diethylbicyclopropyl 95763-53-4 C10H18
    2,2-diethylbicyclopropyl
    —— 2-[(S)-4,5-dihydro-4-tert-butyl-1,3-oxazol-2-yl]-6-vinylpyridine 1304495-91-7 C14H18N2O
    2-[(S)-4,5-dihydro-4-tert-butyl-1,3-oxazol-2-yl]-6-vinylpyridine
    —— 2-(2-(2-hydroxybenzylidene)hydrazinyl)-4-(4-methoxyphenyl)pyrido[2,3-b]pyrazin-3(4H)-one 1359964-77-4 C21H17N5O3
    2-(2-(2-hydroxybenzylidene)hydrazinyl)-4-(4-methoxyphenyl)pyrido[2,3-b]pyrazin-3(4H)-one
    —— 2-{6-acetamido-2-[(4-methylbenzoyl)imino]benzo[d]thiazol-3(2H)-yl}butanoic acid 1428620-19-2 C21H21N3O4S
    2-{6-acetamido-2-[(4-methylbenzoyl)imino]benzo[d]thiazol-3(2H)-yl}butanoic acid
    —— (2E)-2-[1-(4-fluorophenyl)-2-adamantylidene]acetonitrile 117077-10-8 C18H18FN
    (2E)-2-[1-(4-fluorophenyl)-2-adamantylidene]acetonitrile
    —— (2R,3S,4R,5R)-N-(t-butoxycarbonyl)-2-trichloroacetamido-3,4-O-isopropylidene-5-methylpiperidine-3,4-diol 268211-11-6 C16H25Cl3N2O5
    (2R,3S,4R,5R)-N-(t-butoxycarbonyl)-2-trichloroacetamido-3,4-O-isopropylidene-5-methylpiperidine-3,4-diol
    —— (2R,3S)-2-Azido-3-[(3aR,5R,6R,6aR)-6-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-3-hydroxy-propionic acid 403737-16-6 C16H29N3O7Si
    (2R,3S)-2-Azido-3-[(3aR,5R,6R,6aR)-6-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-3-hydroxy-propionic acid
    —— 2-phenyl-4-(4-bromophenyl)-3-iodoquinoline 1291080-09-5 C21H13BrIN
    2-phenyl-4-(4-bromophenyl)-3-iodoquinoline
    —— 2-(5,6-dimethoxypyridin-3-yl)-6-(1-ethyltriazol-4-yl)-7H-pyrrolo[3,4-b]pyridin-5-one 1315537-53-1 C18H18N6O3
    2-(5,6-dimethoxypyridin-3-yl)-6-(1-ethyltriazol-4-yl)-7H-pyrrolo[3,4-b]pyridin-5-one
    —— 2,2-diethyl-2,3-dihydro-1<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazin-4-one 71109-16-5 C13H16N4O
    2,2-diethyl-2,3-dihydro-1<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazin-4-one
    —— (2-methoxy-phenoxy)-acetic acid quinolin-8-yl ester 71189-64-5 C18H15NO4
    (2-methoxy-phenoxy)-acetic acid quinolin-8-yl ester
    —— 2-(4-Brom-α-methyl-benzyl)-6-phenyl-4,5-dihydro-3(2H)-pyridazinon 70646-82-1 C18H17BrN2O
    2-(4-Brom-α-methyl-benzyl)-6-phenyl-4,5-dihydro-3(2H)-pyridazinon
    —— 2-formyl-3-hydroxy-N-(3-nitrophenyl)acrylamide 78708-21-1 C10H8N2O5
    2-formyl-3-hydroxy-N-(3-nitrophenyl)acrylamide
    —— 2-Methyl-3,6,8-tribromchromon 69932-34-9 C10H5Br3O2
    2-Methyl-3,6,8-tribromchromon
    —— 2-pentafluoroethyl-6-fluoro-7-methyl-[1,8]-naphthyridine-3-carboxylic acid 1188433-69-3 C12H6F6N2O2
    2-pentafluoroethyl-6-fluoro-7-methyl-[1,8]-naphthyridine-3-carboxylic acid
    —— 2-isobutyl-2,3-dimethyl-3-vinyl-oxirane 84490-80-2 C10H18O
    2-isobutyl-2,3-dimethyl-3-vinyl-oxirane
    —— 2-Imino-3-(4-methylphenacyl)-5-ethylthio-1,3,4-thiodiazoline hydrobromide 70863-38-6 BrH*C13H15N3OS2
    2-Imino-3-(4-methylphenacyl)-5-ethylthio-1,3,4-thiodiazoline hydrobromide
    —— [2-Oxo-dihydro-furan-(3E)-ylidene]-acetic acid methyl ester 72001-47-9 C7H8O4
    [2-Oxo-dihydro-furan-(3E)-ylidene]-acetic acid methyl ester
    —— 2,5,7,10-Tetrathiabicyclo<4.4.0>dec-1(6)-en 59089-90-6 C6H8S4
    2,5,7,10-Tetrathiabicyclo<4.4.0>dec-1(6)-en
    —— 2-(1-Hexen-2-yloxy)-benzothiazol 72737-53-2 C13H15NOS
    2-(1-Hexen-2-yloxy)-benzothiazol
    —— 2,5-dioxo-3H-1,6-diazaphenalene 71570-13-3 C11H8N2O2
    2,5-dioxo-3H-1,6-diazaphenalene
    —— 2-(4-(N-(tert-butyl)sulfamoyl)benzoyl)-2-(p-tolyl)hydrazine-1-carbothioamide 918823-28-6 C19H24N4O3S2
    2-(4-(N-(tert-butyl)sulfamoyl)benzoyl)-2-(p-tolyl)hydrazine-1-carbothioamide
    —— 2,2-bis(diphenylphosphanylmethyl)-3-(pyrazol-1-yl)propan-1-ol 208105-72-0 C32H32N2OP2
    2,2-bis(diphenylphosphanylmethyl)-3-(pyrazol-1-yl)propan-1-ol
    —— 2-methyl-6-(phenylsulfonyl)-1-(tetrahydro-2H-pyran-4-yl)-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine 1384114-42-4 C20H20N4O3S
    2-methyl-6-(phenylsulfonyl)-1-(tetrahydro-2H-pyran-4-yl)-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridine
    —— 2-phenyl-2H-triazolo[4,5-f]quinoxaline 1133796-13-0 C14H9N5
    2-phenyl-2H-triazolo[4,5-f]quinoxaline
    —— 2-n-Butylacetessigsaeure-n-hexylamid 15215-61-9 C14H27NO2
    2-n-Butylacetessigsaeure-n-hexylamid
    —— 2-amino-4-(4-tertbutylphenylamino)-6-(4-iodophenylamino)-1,3,5-triazine 1005346-56-4 C19H21IN6
    2-amino-4-(4-tertbutylphenylamino)-6-(4-iodophenylamino)-1,3,5-triazine
    —— [2-(3,5-dibromopyridin-2-yl)ethyl]triphenylphosphonium bromride 953054-43-8 Br*C25H21Br2NP
    [2-(3,5-dibromopyridin-2-yl)ethyl]triphenylphosphonium bromride
    —— 2-Methoxymethylmercapto-4,5-dihydro-thiazol 103483-00-7 C5H9NOS2
    2-Methoxymethylmercapto-4,5-dihydro-thiazol
    —— 2-aminopyridinium 1,3-diethyl-5-(5-hydroxy-2,4,6-trioxohexahydropyrimidin-5-yl)-4,6-dioxo-2-thioxohexahydropyrimidin-5-ide 1367747-91-8 C5H6N2*C12H14N4O6S
    2-aminopyridinium 1,3-diethyl-5-(5-hydroxy-2,4,6-trioxohexahydropyrimidin-5-yl)-4,6-dioxo-2-thioxohexahydropyrimidin-5-ide
    —— 2-dimethylamino-7-bromo-9,9-dimethyl-9H-fluorene 28320-36-7 C17H18BrN
    2-dimethylamino-7-bromo-9,9-dimethyl-9H-fluorene
    —— [(2R,3S,6R)-3-acetyloxy-6-butylsulfanyl-3,6-dihydro-2H-pyran-2-yl]methyl acetate 1233978-97-6 C14H22O5S
    [(2R,3S,6R)-3-acetyloxy-6-butylsulfanyl-3,6-dihydro-2H-pyran-2-yl]methyl acetate
    —— 2-(2,5-dibromothiophen-3-yl)-1H-dithieno[2',3':3,43'',2'':5,6]benzo[1,2-d]imidazole 1417741-60-6 C15H6Br2N2S3
    2-(2,5-dibromothiophen-3-yl)-1H-dithieno[2',3':3,43'',2'':5,6]benzo[1,2-d]imidazole
    —— 2-Methoxy-5-propylsulfonylaniline 874800-99-4 C10H15NO3S
    2-Methoxy-5-propylsulfonylaniline
    —— 2-<2-(6-Cyanindol-2-yl)ethyl>-1-benzofuran-6-carbonitril 105191-06-8 C20H13N3O
    2-<2-(6-Cyanindol-2-yl)ethyl>-1-benzofuran-6-carbonitril
    —— 2-Phenyl-5,8-methano-r-4a,c-5,c-8,c-8a-tetrahydro-4H-3,1-benzoxazine 120577-14-2 C15H15NO
    2-Phenyl-5,8-methano-r-4a,c-5,c-8,c-8a-tetrahydro-4H-3,1-benzoxazine
    —— 2-benzoyl-1-methyl-5-nitroimidazole 85869-03-0 C11H9N3O3
    2-benzoyl-1-methyl-5-nitroimidazole
    —— 2-methoxy-4'-hydroxy-2',3',5',6'-tetrafluorodiphenyl ether 77896-35-6 C13H8F4O3
    2-methoxy-4'-hydroxy-2',3',5',6'-tetrafluorodiphenyl ether
    —— 2,4-Ditert-butyl-6-[[2-[(3,5-ditert-butyl-2-hydroxyphenyl)methylideneamino]ethyl-methylamino]methyl]phenol 737784-04-2 C33H52N2O2
    2,4-Ditert-butyl-6-[[2-[(3,5-ditert-butyl-2-hydroxyphenyl)methylideneamino]ethyl-methylamino]methyl]phenol
    —— 2-p-Tolyl-benzo[4,5]thiazolo[3,2-b][1,2,4]triazole 91506-85-3 C15H11N3S
    2-p-Tolyl-benzo[4,5]thiazolo[3,2-b][1,2,4]triazole
    —— 2-(7,8-Dimethoxy-phenanthren-1-yl)-5-methoxy-phenol 149456-49-5 C23H20O4
    2-(7,8-Dimethoxy-phenanthren-1-yl)-5-methoxy-phenol
    —— 2-(2,3-difluorophenyl)-N-((R)-1-hydroxy-3-(1H-indol-3-yl)propan-2-yl)-6,7,8-trimethoxy-9,10-dihydrophenanthrene-3-carboxamide 1428638-91-8 C35H32F2N2O5
    2-(2,3-difluorophenyl)-N-((R)-1-hydroxy-3-(1H-indol-3-yl)propan-2-yl)-6,7,8-trimethoxy-9,10-dihydrophenanthrene-3-carboxamide
    —— 2-Amino-4-<4-carbaethoxy-piperazino>-5-<4-chlor-phenylmercapto>-pyrimidin 93872-81-2 C17H20ClN5O2S
    2-Amino-4-<4-carbaethoxy-piperazino>-5-<4-chlor-phenylmercapto>-pyrimidin
    —— 2-cyclopentyl-4-(2-methylpyridin-4-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine 1569823-75-1 C22H26N6
    2-cyclopentyl-4-(2-methylpyridin-4-yl)-3-(1H-tetrazol-5-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine
    —— 2,5-dioxopyrrolidin-1-yl 2-(((2E,4E)-hexa-2,4-dien-1-yl)oxy)acetate 1253107-43-5 C12H15NO5
    2,5-dioxopyrrolidin-1-yl 2-(((2E,4E)-hexa-2,4-dien-1-yl)oxy)acetate
    —— 2-methoxy-2-methyl-propane-1-iso-butylsulfonate 852459-63-3 C9H20O4S
    2-methoxy-2-methyl-propane-1-iso-butylsulfonate
    —— 2,8-Dimethyl-trans-decahydroquinoline 75031-07-1 C11H21N
    2,8-Dimethyl-trans-decahydroquinoline